Modules built:

* 001: https://www.planet-gbc.com/gbcmodule-legomarblerun-littledrum/
* 004: https://www.planet-gbc.com/gbcmodule-huwmillington-scissorliftv2/
* 005: https://www.planet-gbc.com/gbcmodule-pinwheel-sidestepper/
* 007: https://www.planet-gbc.com/gbcmodule-alittleslow-wheellift/